diff options
Diffstat (limited to '2.3-1/src/c/hardware/avr/timer/u16AVRGetTimerValues.c')
| -rw-r--r-- | 2.3-1/src/c/hardware/avr/timer/u16AVRGetTimerValues.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/2.3-1/src/c/hardware/avr/timer/u16AVRGetTimerValues.c b/2.3-1/src/c/hardware/avr/timer/u16AVRGetTimerValues.c new file mode 100644 index 00000000..8ef16e8d --- /dev/null +++ b/2.3-1/src/c/hardware/avr/timer/u16AVRGetTimerValues.c @@ -0,0 +1,51 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Ashish Kamble + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ +//Function selects the clock source and timer with prescaler. + + +#include "AVRPeripheralTimer.h" +#include <avr/interrupt.h> + + +uint16 u8AVRGetTimerValues(uint16 timer) +{ + uint16_t x; + switch(timer) + { + case 0: + { + x = TCNT0; + break; + } + + case 1: + { + unsigned char sreg; + unsigned int val; + sreg = SREG; + cli(); + val = TCNT1; + SREG = sreg; + sei(); + x = val; + break; + } + + case 2: + { + x = TCNT2; + break; + } + } +return x; +} + |